Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    02fa44b9687f061867ed258f14e0542ba8c3af5db68f69fda02c94b73cd9568b

  • Size

    5KB

  • Sample

    230131-j3ej5shc61

  • MD5

    335ebfd3421b0c58c258bbff94fd7f9d

  • SHA1

    164f6cb1b5bc5c0905de512d355363705cd62154

  • SHA256

    02fa44b9687f061867ed258f14e0542ba8c3af5db68f69fda02c94b73cd9568b

  • SHA512

    51714c30b8b9d76cc5e455657d142b31da378d3c244b646ff1d5968b167d9147f37a839076d957395f6fadece78724f5d15694e59eb1d524643e245e4d8cc13e

  • SSDEEP

    96:Dyyxn79v4uL1bhycQmntWWvk+dl8J/66sfeYId3ojilrl:f9v4uL1bhycbnzvkg8J/6NIdP

Score
10/10
asyncratsystem guard runtimepersistencerat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

System Guard Runtime

C2

85.105.88.221:2531

Mutex

System Guard Runtime

Attributes
  • delay

    3

  • install

    false

  • install_file

    System Guard Runtime

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      02fa44b9687f061867ed258f14e0542ba8c3af5db68f69fda02c94b73cd9568b

    • Size

      5KB

    • MD5

      335ebfd3421b0c58c258bbff94fd7f9d

    • SHA1

      164f6cb1b5bc5c0905de512d355363705cd62154

    • SHA256

      02fa44b9687f061867ed258f14e0542ba8c3af5db68f69fda02c94b73cd9568b

    • SHA512

      51714c30b8b9d76cc5e455657d142b31da378d3c244b646ff1d5968b167d9147f37a839076d957395f6fadece78724f5d15694e59eb1d524643e245e4d8cc13e

    • SSDEEP

      96:Dyyxn79v4uL1bhycQmntWWvk+dl8J/66sfeYId3ojilrl:f9v4uL1bhycbnzvkg8J/6NIdP

    Score
    10/10
    asyncratsystem guard runtimepersistencerat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks